Who owns the SEFINN FOUR trademark?

The SEFINN FOUR trademark is owned by Xiaomei Zheng.

What class is the SEFINN FOUR trademark registered in?

The SEFINN FOUR trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for SEFINN FOUR?

The USPTO serial number for SEFINN FOUR is 87598936.

What is the registration number for SEFINN FOUR?

SEFINN FOUR is registered under USPTO registration number 5692748.

Sealvo

Home Search: SEFINN FOURSEFINN FOUR #87598936

Back

Updated Sep 19, 2026·18 searches this week

View on USPTO TSDR Find similar marks

SEF

USPTO Trademark Record

REGISTERED

SEFINN FOUR

SN 87598936·Reg 5692748·Filed Sep 07, 2017

Owner Xiaomei Zheng

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

SEFINN FOUR (Serial No. 87598936), Registration No. 5692748, is a registered US trademark filed on Sep 07, 2017 by Xiaomei Zheng. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: March 05, 2029

Conflict Analysis

Full conflict analysis for SEFINN FOUR (SN 87598936) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SEFINN FOUR (Reg. #5692748) is a registered US trademark that has been protecting its owner, Xiaomei Zheng, since 2017. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 07, 2017

SERIAL

87598936

REG#

5692748

REGISTERED

Mar 05, 2019

Filing Information

StatusREGISTERED

Filing DateSep 07, 2017

Serial Number87598936

Registration No.5692748

Registration DateMar 05, 2019

Status DateMar 30, 2025

Published for OppositionJul 24, 2018

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Nov 17, 2017

First use in commerce: Nov 17, 2017

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

53 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 30, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 30, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Mar 30, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Aug 27, 2024

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Mar 05, 2024

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Mar 05, 2019

REGISTERED-PRINCIPAL REGISTER

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 11, 2019

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 11, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jan 29, 2019

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jan 26, 2019

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Jan 25, 2019

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 25, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 25, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

SU - FINAL REFUSAL - WRITTEN

Jan 02, 2019

SU - FINAL REFUSAL - WRITTEN

FINAL REFUSAL E-MAILED

Jan 02, 2019

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jan 02, 2019

NOTIFICATION OF FINAL REFUSAL EMAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 07, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 07, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Dec 06, 2018

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 20, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Oct 17, 2018

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Oct 17, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 17, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 15, 2018

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Oct 15, 2018

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Sep 19, 2018

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Sep 19, 2018

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 18, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 24, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 24, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 04, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 06, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

HIDDEN SENSITIVE CONTENT

Jun 05, 2018

HIDDEN SENSITIVE CONTENT

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 22, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 22, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 09, 2018

TEAS REQUEST FOR RECONSIDERATION RECEIVED

FINAL REFUSAL WRITTEN

Mar 07, 2018

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Mar 07, 2018

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Mar 07, 2018

NOTIFICATION OF FINAL REFUSAL EMAILED

HIDDEN SENSITIVE CONTENT

Feb 28, 2018

HIDDEN SENSITIVE CONTENT

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 07, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 07, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 31, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Dec 14, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 14, 2017

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 14, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 12, 2017

ASSIGNED TO EXAMINER

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Oct 31, 2017

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

ASSIGNED TO LIE

Oct 25, 2017

ASSIGNED TO LIE

TEAS VOLUNTARY AMENDMENT RECEIVED

Oct 16, 2017

TEAS VOLUNTARY AMENDMENT RECEIVED

ASSIGNED TO EXAMINER

Sep 15, 2017

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 13, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 11, 2017

NEW APPLICATION ENTERED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

FOU

FOUR SEASONS

86231456

BONECO AG

REGISTERED

FOU

FOUR DOTS

98083318

Hyundai Motor Company

REGISTERED

FOU

FOUR SEASONS

79331785

Boneco AG

REGISTERED

SEV

SEVEN/FOUR

98021219

Rose, James A.

REGISTERED

Other Marks by Mani Dabiri

Additional USPTO filings handled by the same attorney of record.

LUX

LUXRENEW

98607643

REGISTERED

RUG

RUGY HOME

98652967

REGISTERED

PID

PIDCIKE

99470215

REGISTERED

YUS

YUSVOUP

99470225

REGISTERED

SEFINN FOUR

Run a conflict check

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Mani Dabiri

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company